CN117533791B - Low-energy-consumption road construction material conveying device - Google Patents
Low-energy-consumption road construction material conveying device Download PDFInfo
- Publication number
- CN117533791B CN117533791B CN202410037119.XA CN202410037119A CN117533791B CN 117533791 B CN117533791 B CN 117533791B CN 202410037119 A CN202410037119 A CN 202410037119A CN 117533791 B CN117533791 B CN 117533791B
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- Prior art keywords
- pipe body
- plunger
- sleeve
- shell
- plunger sleeve
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- 239000004035 construction material Substances 0.000 title claims abstract description 36
- 238000005265 energy consumption Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 63
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 239000000284 extract Substances 0.000 claims abstract description 4
- 238000003860 storage Methods 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 13
- 230000007547 defect Effects 0.000 abstract description 4
- 239000004566 building material Substances 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 9
- 230000013011 mating Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/32—Conveying concrete, e.g. for distributing same at building sites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/52—Adaptations of pipes or tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/12—Sieving bulk materials during loading or unloading
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Road Paving Machines (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention belongs to the technical field of building material conveying, and particularly relates to a low-energy-consumption road construction material conveying device, which comprises a shell for storing materials, a plurality of groups of plunger sleeves and a plurality of conversion pipes; the plunger sleeve is provided with a first working state and a second working state, wherein the plunger sleeve can extract materials in the shell in the first working state, and can discharge the extracted materials in the second working state; the plunger sleeves are arranged in a plurality of groups, at least one plunger sleeve in one group is always in the second working state, so that materials in the shell can be discharged uninterruptedly, and the problems that in the prior art, when concrete is conveyed, the surface of the concrete is uneven, has pits or cracks, and the construction quality is reduced and the construction efficiency is reduced due to the defects of layering of the concrete are avoided.
Description
Technical Field
The invention belongs to the technical field of building material conveying, and particularly relates to a low-energy-consumption road construction material conveying device.
Background
The material conveying device can be used in road construction, and the material conveying device generally comprises a material receiving mechanism, a power mechanism and a material discharging mechanism, wherein the material receiving mechanism is used for receiving and storing materials, the power mechanism provides power for the material receiving mechanism and the material discharging mechanism, and the material discharging mechanism can move the materials received and stored by the material receiving mechanism. When carrying out the material transport in the engineering, can carry the material to another place by a place through material conveyor, compare loaded down with trivial details inefficiency of manpower transport material, material conveyor is high-efficient swift.
However, in the concrete pump device in the prior art, an S-shaped swinging pipe and two cylinders are generally arranged, the S-shaped swinging pipe can swing to butt joint the two concrete cylinders in sequence so as to convey concrete, but when the S-shaped swinging pipe swings between the two cylinders, material conveying is stopped, and the stopping can cause defects of uneven concrete surface, pits or cracks, layering of concrete and the like on a construction site, so that the quality of the concrete is affected.
Disclosure of Invention
Based on the above, it is necessary to provide a low-energy-consumption road construction material conveying device for solving the problem that the intermittent stop exists during the concrete conveying in the prior art, and the concrete construction quality is reduced.
The above purpose is achieved by the following technical scheme:
A low-energy-consumption road construction material conveying device comprises a shell, a conversion pipe and a plunger sleeve; the shell is capable of storing materials; the plunger sleeve is horizontally arranged and communicated with the shell; the plunger sleeve is provided with a first working state and a second working state, the plunger sleeve extracts materials in the shell to the interior of the plunger sleeve in the first working state, and the plunger sleeve can discharge the materials extracted from the interior of the plunger sleeve in the second working state; the first working state and the second working state are alternately performed; the conversion pipe comprises a second pipe body part arranged in the shell, the second pipe body part is communicated with the outside of the shell and is rotatably arranged in the shell, and the second pipe body part is provided with a first matching position and a second matching position; the second pipe body is communicated with the plunger sleeve in the second matching position, and the second pipe body is disconnected from the plunger sleeve in the first matching position; when the plunger sleeve is in the second working state and the second pipe body is in the second matching position, the materials in the plunger sleeve can be discharged out of the shell through the second pipe body; the second pipe body is rotated to switch different matching positions; the plunger sleeves are arranged in a plurality, all the plunger sleeves are divided into a plurality of groups, and at least one plunger sleeve is arranged in each group; the second pipe body parts are arranged in a plurality, and a plurality of groups of second pipe body parts and the plunger sleeve are correspondingly arranged; at the same time, at least one plunger sleeve in the same group of plunger sleeves is in a second working state.
Further, the axes of the plunger sleeves of different groups are distributed on circumferences with different diameters, the circumferences with different diameters are positioned on the same vertical plane and are in the same circle center, a first circumference group is formed, and the radius difference of the different circumferences in the first circumference group is larger than or equal to the outer diameter of the plunger sleeve; the second pipe body is provided with a first end opening and a second end opening, the first end opening discharges materials, and the second pipe body can enable the second end opening to be communicated with the plunger sleeve through rotation so as to enter a second matching position; the second pipe body parts and the plunger sleeve are correspondingly provided with a plurality of groups, and at least one second pipe body part in each group of second pipe body parts; the second end openings of each group of second tube body parts are respectively positioned on the circumferences of the first circumference groups with different diameters, and the rotation of the second tube body parts enables the second end openings to rotate in the circumferences of the first circumference groups so that the second end openings are communicated with different plunger sleeves of the same group in sequence.
Further, the low-energy-consumption road construction material conveying device comprises a first pipe body arranged in the shell, wherein the first pipe body is communicated with the outside of the shell, and a second pipe body is communicated with the first pipe body through a first end opening, so that materials in the second pipe body are discharged out of the shell through the first pipe body; the first pipe body part is horizontally arranged, and the second pipe body part rotates around the axis of the first pipe body part, so that the second end opening rotates on the circumference of the first circumference group; the plunger sleeves in the same group are symmetrically arranged around the axis of the first pipe body on a vertical plane.
Further, the low-energy-consumption road construction material conveying device further comprises a driving assembly, and the driving assembly can drive the second pipe body to rotate.
Further, the plunger sleeves are divided into two groups, and each group includes two plunger sleeves; one in each group of the second pipe body.
Further, a one-way valve is provided on the second end opening, which can prevent material in the second pipe body from flowing into the plunger sleeve or into the housing.
Further, the shell is provided with a feed inlet, and external materials enter the shell through the feed inlet; the feed inlet is provided with a sieve plate for filtering sundries in the materials.
Further, a rotating pin is fixedly connected to the frame of the screen plate, the screen plate is rotationally connected with the inner wall of the feed inlet through the rotating pin, a fixing nut is arranged on the rotating pin, and the fixing nut can enable the screen plate to rotate or be fixed relative to the shell.
Further, the plunger sleeve includes a sleeve portion, a rod portion, and a piston head; the low-energy-consumption road construction material conveying device also comprises a hydraulic telescopic cylinder; the piston head is in sealing fit with the inside of the sleeve part, two ends of the sleeve part are provided with openings, and one end of the sleeve part is connected with the shell; one end of the rod body is fixedly connected with the piston head, the other end of the rod body extends out of the sleeve part, and the other end of the rod body is fixedly connected with the hydraulic telescopic cylinder; the hydraulic telescopic cylinder stretches to drive the rod body to move, and the rod body moves to drive the piston head to move in the sleeve part, so that the plunger sleeve is switched to a first working state or a second working state.
Further, the shell and the sleeve part are connected through bolts.
The beneficial effects of the invention are as follows:
1. The plunger sleeves are arranged in a plurality of groups, at least one plunger sleeve in one group is always in the second working state, so that materials in the storage cavity can be discharged uninterruptedly, and the problems that in the prior art, when concrete is conveyed, the surface of the concrete is uneven, has pits or cracks, and the construction quality is reduced and the construction efficiency is reduced due to the defects of layering of the concrete are avoided.
2. The difference of the radius of different circumferences in the first circumference group is larger than or equal to the outer diameter of the plunger sleeve, so that interference can be prevented when the second pipe body part between different groups rotates.
3. The plunger sleeve is provided with four plunger sleeves and is uniformly divided into two groups, and the second pipe body is provided with two plunger sleeves and is divided into two groups, so that the device has a compact structure, can give consideration to conveying efficiency and reduces manufacturing and maintenance cost.
Drawings
FIG. 1 is a schematic diagram of one embodiment of a low energy road construction material conveying apparatus of the present invention;
FIG. 2 is a schematic structural view of a part of the construction of one embodiment of the low energy road construction material conveying apparatus of the present invention;
FIG. 3 is an elevation view of one embodiment of a low energy road construction material conveying apparatus of the present invention;
FIG. 4 is a top view of one embodiment of a low energy road construction material conveying apparatus of the present invention;
FIG. 5 is a cross-sectional view taken along the direction A-A in FIG. 4;
FIG. 6 is a side view of one embodiment of the low energy road construction material conveying apparatus of the present invention with the carriage removed;
FIG. 7 is a cross-sectional view taken along the direction B-B in FIG. 6;
FIG. 8 is a schematic view of one embodiment of a low energy road construction material conveying apparatus of the present invention;
FIG. 9 is a top view of one embodiment of the low energy road construction material conveying apparatus of the present invention with the housing and carriage structures removed;
FIG. 10 is a side view of one embodiment of the low energy road construction material conveying apparatus of the present invention, including plunger sleeve, water tank, and hydraulic telescoping cylinder arrangements;
FIG. 11 is a schematic structural view of a portion of one embodiment of a low energy road construction material conveying apparatus of the present invention, including two driving sources;
FIG. 12 is a schematic structural view of a part of the construction material conveying apparatus for low-energy road construction according to another embodiment of the present invention;
FIG. 13 is an enlarged view of a portion of FIG. 12 at D;
FIG. 14 is an enlarged view of a portion of FIG. 12 at C;
Wherein:
100. A housing; 102. a storage chamber; 110. an output pipe; 120. a sieve plate; 130. a rotation pin; 140. a carriage; 150. a wheel; 160. a support frame; 180. a one-way valve;
200. A plunger sleeve; 210. a sleeve portion; 220. a rod body; 230. a piston head;
300. a switching tube; 310. a first tube body portion; 320. a second tube body portion; 330. a first end opening; 340. a second end opening;
400. A driving source;
500. A hydraulic telescopic cylinder; 510. a water tank;
600. A frame; 610. a material through hole; 620. a first engagement tooth; 630. and a second engagement tooth.
Detailed Description
The present invention will be further described in detail below with reference to examples, which are provided to illustrate the objects, technical solutions and advantages of the present invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The numbering of components herein, such as "first," "second," etc., is used merely to distinguish between the described objects and does not have any sequential or technical meaning. The term "coupled" as used herein includes both direct and indirect coupling (coupling), unless otherwise indicated. In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
The low-energy-consumption road construction material conveying device provided by the embodiment of the invention is described below with reference to fig. 1 to 13.
A low energy consumption road construction material conveying device, which comprises a shell 100, a conversion pipe 300 and a plunger sleeve 200; the housing 100 is capable of storing materials; the plunger sleeve 200 is horizontally disposed and communicates with the housing 100; the plunger sleeve 200 has a first working state in which the plunger sleeve 200 extracts the material in the housing 100 into the plunger sleeve 200, and a second working state in which the plunger sleeve 200 can discharge the material extracted from the interior thereof; the first operating state and the second operating state are alternately performed.
The conversion tube 300 includes a second tube body 320 disposed in the housing 100, the second tube body 320 having a first mating position and a second mating position; in the second mating position, the second tube portion 320 is in communication with the plunger sleeve 200, and when the plunger sleeve 200 is in the second operating state and the second tube portion 320 is in the second mating position, the material in the plunger sleeve 200 can exit the housing 100 through the second tube portion 320; the second pipe body 320 is rotated to switch different fitting positions; in the first mating position, the second tube portion 320 is out of communication with the plunger sleeve 200.
The plunger sleeve 200 is provided in a plurality, and all the plunger sleeves 200 are divided into a plurality of groups, and at least one plunger sleeve 200 is provided in each group.
The second tube portions 320 are provided in plural, and the second tube portions 320 are provided in plural groups corresponding to the plunger sleeve 200.
At the same time, at least one plunger sleeve 200 in the same set of plunger sleeves 200 is in the second operating state.
When one group of plunger sleeves 200 has the plunger sleeve 200 in the second working state, the second pipe body 320 rotates to the position of the plunger sleeve 200 and is communicated with the position, so that the second pipe body 320 enters the second matching position, and the plunger sleeve 200 in the second working state discharges materials out of the shell 100 through the second pipe body 320; the plurality of sets of plunger sleeves 200 are continuously brought into the second working state, so that materials are continuously discharged out of the housing 100.
Specifically, a storage chamber 102 is provided inside the housing 100, and the housing 100 stores materials through the storage chamber 102; in one embodiment, the material stored in the storage chamber 102 is concrete.
The low energy consumption road construction material conveying device further comprises a carriage 140, wheels 150 and a supporting frame 160; the plunger sleeve 200 is arranged in the carriage 140, and the carriage 140 moves to drive the plunger sleeve 200 to move; the shell 100 is fixedly connected with the carriage 140, so that the carriage 140 moves to drive the shell 100 to move; the wheels 150 are rotatably installed under the vehicle compartment 140, and the vehicle compartment 140 and the housing 100 can be moved by the wheels 150, thereby moving the housing 100 to a target position; the supporting frame 160 is disposed at a peripheral position below the carriage 140, and the supporting frame 160 can contact and support the ground to support the carriage 140 and the housing 100, and when the carriage 140 drives the housing 100 to move to the target position, the supporting frame 160 is opened to support the ground, so that the housing 100 is fixed at the target position.
The plunger sleeves 200 are arranged in a plurality of groups, at least one group of plunger sleeves 200 in the plurality of groups of plunger sleeves 200 is always in the second working state, so that materials in the storage cavity 102 can be discharged uninterruptedly, and the problems that in the prior art, when concrete is conveyed, the surface of the concrete is uneven, has pits or cracks, and the construction quality is reduced and the construction efficiency is reduced due to the defects of layering of the concrete are avoided.
The axes of the plunger sleeves 200 of different groups are distributed on circumferences with different diameters, the circumferences with different diameters are positioned on the same vertical plane and are concentric to form a first circumference group, and the radius difference of the different circumferences in the first circumference group is larger than or equal to the outer diameter of the plunger sleeve 200; the second tube body 320 has a first end opening 330 and a second end opening 340, the first end opening 330 discharging material, the second tube body 320 being capable of communicating the second end opening 340 with the plunger sleeve 200 by rotation to enter a second mating position; the second pipe body 320 is provided with a plurality of groups corresponding to the plunger sleeve 200, and at least one second pipe body 320 in each group of second pipe body 320; the second end openings 340 of each set of second tube portions 320 are located on the circumferences of the first circumferential set of different diameters, respectively, and rotation of the second tube portions 320 causes circumferential rotation of the second end openings 340 in the first circumferential set such that the second end openings 340 communicate sequentially with the different plunger sleeves 200 of the same set.
Specifically, for ease of understanding, all plunger sleeve sets are designated as first, second, third, nth sleeve sets, respectively. All the second tube body parts are named as a first tube body group, a second tube body group, an N-th tube body group. Sequentially designating the circumferences contained in the first circumference group as a first circumference, a second circumference, a third circumference and an nth circumference from the circle center to the outside, wherein the diameter of the first circumference is minimum, and the diameter of the nth circumference is maximum; the plane of the first set of circumferences is vertically disposed and perpendicular to the axis of the plunger sleeve 200.
The plunger sleeve 200 is horizontally disposed; the second pipe body 320 can rotate with the center of the circle of the first circumference set as the rotation center; the second tube portions 320 of all tube sets rotate about the same center of rotation.
When the plunger sleeve 200 is in the first operating state, the plunger sleeve 200 is not in communication with the second tube portion 320; the axes of all plunger sleeves 200 in the first sleeve group are positioned on the arc of the first circumference, so that all plunger sleeves 200 in the first sleeve group are distributed along the first circumference; the axes of all plunger sleeves 200 in the second sleeve group lie on the arc of the second circumference, and so on, and the axes of all plunger sleeves 200 in the nth sleeve group lie on the arc of the nth circumference.
The axis of the second pipe body 320 of the first pipe body group is located on the first circumference, so that the second pipe body 320 can be communicated with the plunger sleeve 200 in the first sleeve group in the process of rotating around the rotation center so as to enter a second matching state, the second pipe body 320 can be communicated with different plunger sleeves 200 in the first sleeve group successively through rotation, and in the process, the second pipe body 320 can be cyclically switched between the first matching position and the second matching position.
The axis of the second tube portion 320 in the second tube set is located on the second circumference, and the second tube portion 320 of the second tube set can communicate with the plunger sleeve 200 in the second sleeve set when rotating around the rotation center.
It will be appreciated that the axis of the second tube portion 320 in the nth tube group is located on the nth circumference.
The difference in radius between the different circumferences in the first circumferential group is equal to or greater than the outer diameter of the plunger sleeve 200, so that interference can be prevented from occurring when the second tube body 320 between the different groups rotates.
The low-energy-consumption road construction material conveying device comprises a first pipe body 310 arranged in the shell 100, wherein the first pipe body 310 is communicated with the shell 100, and a second pipe body 320 is communicated with the first pipe body 310 through a first end opening 330, so that materials in the second pipe body 320 are discharged out of the shell through the first pipe body 310; the first pipe body 310 is horizontally arranged, and the second pipe body 320 rotates around the axis of the first pipe body 310, so that the second end opening 340 rotates on the circumference of the first circumference group; the plunger sleeves 200 in the same group are symmetrically arranged about the axis of the first tube body 310 in a vertical plane.
Specifically, the projection of the axis of the first tube portion 310 onto the vertical plane coincides with the center of a circle on the first circumferential group.
The low energy road construction material conveying device further comprises a driving assembly, and the driving assembly can drive the second pipe body 320 to rotate.
Specifically, the drive assembly includes a frame 600, a drive source 400, a first engagement tooth 620, and a second engagement tooth 630.
The driving source 400 is capable of outputting a rotational motion; the drive source 400 is a member capable of outputting rotational motion, such as a swing hydraulic cylinder or a drive motor.
As shown in fig. 12 to 14, the first pipe portions 310 are provided in the same number as the second pipe portions 320.
The first pipe body 310 comprises a plurality of sections of pipe bodies which are connected end to end along the axis of the first pipe body 310 and are in rotary connection with each other; each second pipe body 320 is fixedly connected to one section of the first pipe body 310, so that the first pipe body 310 rotates around the axis thereof to drive the second pipe body 320 to rotate; the second tube portion 320 communicates with the first tube portion 310 through the first end opening 330 such that the second tube portion 320 discharges material through the first tube portion 310.
The housing 100 is provided with a fitting through hole; the first tube body 310 closest to the housing 100 is rotatably disposed in the fitting through hole such that the first tube body 310 can rotate with respect to the housing 100; the rack 600 is provided with a first plate body and a second plate body, the first plate body is fixedly connected to the inner wall of the matched through hole, so that the rack 600 is fixedly connected to the inner wall of the matched through hole, the first plate body is vertically fixedly connected with the second plate body, the second plate body is arranged in the first pipe body part 310, and the second plate body is parallel to the axis of the first pipe body part 310, so that interference between the second plate body and the first pipe body part 310 is prevented; the driving source 400 is disposed on the second plate, the inner wall of the first pipe body 310 is fixedly connected with a first engaging tooth 620, the output shaft of the driving source 400 is provided with a second engaging tooth 630, and the first engaging tooth 620 is engaged with the second engaging tooth 630, so that the driving source 400 can rotate to drive the first pipe body 310 to rotate around the axis thereof. The first engagement teeth 620 are provided with the material through holes 610, which can reduce the flow resistance of the material in the first pipe body 310.
The number of the driving source 400, the first engagement teeth 620 and the second engagement teeth 630 is the same as the number of the multi-stage tube body of the first tube body portion 310.
An output pipe 110 is arranged outside the shell 100, one end of the output pipe 110 is arranged in the matched through hole, and the other end of the output pipe 110 is positioned at the construction position, so that materials discharged from the first pipe body part 310 are conveyed to the construction position through the output pipe 110.
The second end opening 340 is provided with a one-way valve 180, the one-way valve 180 being capable of preventing material in the second tube body 320 from flowing into the plunger sleeve 200 or into the storage chamber 102.
The shell 100 is provided with a feed inlet, and external materials enter the shell 100 through the feed inlet; a sieve plate 120 is arranged on the feed inlet and is used for filtering sundries in the materials.
Specifically, the storage chamber 102 communicates with the external space through a feed port; the external material is filtered by the sieve plate 120 and enters the storage chamber 102, and impurities in the material are filtered by the sieve plate 120 and remain on the surface of the sieve plate 120 so as to prevent the impurities from blocking the plunger sleeve 200.
The frame of the sieve plate 120 is fixedly connected with a rotating pin 130, and the sieve plate 120 is rotationally connected with the inner wall of the feed inlet through the rotating pin 130.
Specifically, the rotation pin 130 is penetrated through the shell 100, one end of the rotation pin 130 is fixedly connected with the screen plate 120, the other end of the rotation pin 130 is provided with a fixing nut which is in threaded fit with the fixing nut, and the fixing nut is arranged outside the shell 100; the fixing nut is rotated forward, so that the fixing nut approaches the sieve plate 120, the fixing nut and the sieve plate 120 relatively move and squeeze the inner wall of the shell 100, the friction between the sieve plate 120 and the inner wall of the shell 100 is increased, and the sieve plate 120 is fixed relative to the shell 100; the reverse rotation of the fixing nut can enable the fixing nut to be far away from the sieve plate 120, so that friction between the sieve plate 120 and the shell 100 is reduced, the sieve plate 120 can rotate relative to the inner wall of the feed inlet, and when the storage chamber 102 needs to be cleaned, the fixing nut is reversely rotated.
Plunger sleeve 200 includes a sleeve portion 210, a rod portion 220, and a piston head 230; the low-energy-consumption road construction material conveying device also comprises a hydraulic telescopic cylinder 500; the piston head 230 is in sealing fit with the inside of the sleeve part 210, two ends of the sleeve part 210 are provided with openings, and one end of the sleeve part 210 is connected with the shell 100; one end of the rod body 220 is fixedly connected with the piston head 230, the other end of the rod body 220 extends out of the sleeve part 210, and the other end of the rod body 220 is fixedly connected with the hydraulic telescopic cylinder 500; the hydraulic telescopic cylinder 500 stretches and contracts to drive the rod body 220 to move, and the rod body 220 moves to drive the piston head 230 to move in the sleeve part 210, so that the plunger sleeve 200 is switched to the first working state or the second working state.
Specifically, a water tank 510 is further disposed between the sleeve portion 210 and the hydraulic telescopic cylinder 500, a cleaning liquid is disposed in the water tank 510, the rod portion 220 is disposed through the water tank 510, and the cleaning liquid can clean and cool the rod portion 220.
The housing 100 is connected to the sleeve portion 210 by bolts.
In one embodiment, the plunger sleeves 200 are divided into two groups, and each group includes two plunger sleeves 200; one in each set of second tube portions 320.
Specifically, the two sets of plunger sleeves 200 correspond to a first circumference and a second circumference, the plunger sleeve set corresponding to the first circumference is the first sleeve set, and the plunger sleeve 200 corresponding to the second circumference is the second sleeve set; the two second tube portions 320 are the first tube portion and the second tube portion, respectively; the second pipe body 320 of the second pipe body group is fixedly connected to a section of pipe body of the first pipe body 310, so that the rotation of the first pipe body 310 can drive the rotation of the second pipe body 320 in the second pipe body group; the second pipe body 320 of the first pipe body group is fixedly connected to another section of pipe body of the first pipe body 310, so that the rotation of the first pipe body 310 can drive the rotation of the second pipe body 320 in the first pipe body group.
The driving assembly includes two driving sources 400, and for convenience of description and understanding, the two driving sources 400 are named as a first driving source and a second driving source, respectively. The first driving source drives the first pipe portion 310 to rotate so as to drive the second pipe portion 320 of the first pipe group to rotate, so that the second pipe portion 320 of the first pipe group rotates to switch the first matching position and the second matching position. The second driving source drives the first pipe body 310 to rotate so as to drive the second pipe body 320 of the second pipe body group to move, so that the second pipe body 320 of the second pipe body group switches the first matching position or the second matching position.
The plunger sleeve 200 is provided with four and is evenly divided into two groups, and the second pipe body 320 is provided with two and is divided into two groups, so that the low-energy-consumption road construction material conveying device is compact in structure and can be used for considering conveying efficiency, and manufacturing and maintenance cost is reduced.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. The low-energy-consumption road construction material conveying device is characterized by comprising a shell, a conversion pipe and a plunger sleeve;
the shell is capable of storing materials;
The plunger sleeve is horizontally arranged and communicated with the shell; the plunger sleeve is provided with a first working state and a second working state, the plunger sleeve extracts materials in the shell to the interior of the plunger sleeve in the first working state, and the plunger sleeve can discharge the materials extracted from the interior of the plunger sleeve in the second working state; the first working state and the second working state are alternately performed;
The conversion pipe comprises a second pipe body part arranged in the shell, the second pipe body part is communicated with the outside of the shell and is rotatably arranged in the shell, and the second pipe body part is provided with a first matching position and a second matching position; the second pipe body is communicated with the plunger sleeve in the second matching position, and the second pipe body is disconnected from the plunger sleeve in the first matching position; when the plunger sleeve is in the second working state and the second pipe body is in the second matching position, the materials in the plunger sleeve can be discharged out of the shell through the second pipe body; the second pipe body is rotated to switch different matching positions;
The plunger sleeves are arranged in a plurality, all the plunger sleeves are divided into a plurality of groups, and at least one plunger sleeve is arranged in each group;
the second pipe body is provided with a plurality of groups, and the second pipe body and the plunger sleeve are correspondingly provided with a plurality of groups;
The shell is provided with a feed inlet, and external materials enter the shell through the feed inlet; a storage chamber is arranged in the shell, and the shell stores materials through the storage chamber; a sieve plate is arranged on the feed inlet and is used for filtering sundries in the materials;
at the same time, at least one plunger sleeve in the same group of plunger sleeves is in a second working state, so that materials in the storage cavity can be discharged uninterruptedly; the axes of the plunger sleeves of different groups are distributed on circumferences with different diameters, the circumferences with different diameters are positioned on the same vertical plane and are concentric with each other, a first circumference group is formed, and the radius difference of the different circumferences in the first circumference group is larger than or equal to the outer diameter of the plunger sleeve;
The second pipe body is provided with a first end opening and a second end opening, the first end opening discharges materials, and the second pipe body can enable the second end opening to be communicated with the plunger sleeve through rotation so as to enter a second matching position;
The second pipe body parts and the plunger sleeve are correspondingly provided with a plurality of groups, and at least one second pipe body part in each group of second pipe body parts; the second end openings of each group of second tube body parts are respectively positioned on the circumferences of the first circumference groups with different diameters, and the rotation of the second tube body parts enables the second end openings to rotate in the circumferences of the first circumference groups so that the second end openings are communicated with different plunger sleeves of the same group in sequence.
2. The low-energy-consumption road construction material conveying device according to claim 1, wherein the low-energy-consumption road construction material conveying device comprises a first pipe body arranged in the housing, the first pipe body is communicated with the outside of the housing, and a second pipe body is communicated with the first pipe body through a first end opening, so that the material in the second pipe body is discharged out of the housing through the first pipe body;
the first pipe body part is horizontally arranged, and the second pipe body part rotates around the axis of the first pipe body part, so that the second end opening rotates on the circumference of the first circumference group;
the plunger sleeves in the same group are symmetrically arranged around the axis of the first pipe body on a vertical plane.
3. The low energy road construction material conveying device according to claim 1, further comprising a drive assembly capable of driving the second pipe body to rotate.
4. The low energy road construction material conveying apparatus according to claim 1, wherein the plunger sleeves are divided into two groups, and each group includes two plunger sleeves;
One in each group of the second pipe body.
5. The low energy road construction material conveying device according to claim 1, wherein the second end opening is provided with a one-way valve which prevents the material in the second pipe body from flowing into the plunger sleeve or into the housing.
6. The low-energy-consumption road construction material conveying device according to claim 1, wherein a rotating pin is fixedly connected to the frame of the screen plate, the screen plate is rotationally connected with the inner wall of the feed inlet through the rotating pin, and a fixing nut is arranged on the rotating pin, so that the screen plate can rotate or be fixed relative to the shell.
7. The low energy road construction material conveying device according to claim 1, wherein the plunger sleeve comprises a sleeve portion, a rod portion and a piston head;
the low-energy-consumption road construction material conveying device also comprises a hydraulic telescopic cylinder;
the piston head is in sealing fit with the inside of the sleeve part, two ends of the sleeve part are provided with openings, and one end of the sleeve part is connected with the shell;
One end of the rod body is fixedly connected with the piston head, the other end of the rod body extends out of the sleeve part, and the other end of the rod body is fixedly connected with the hydraulic telescopic cylinder; the hydraulic telescopic cylinder stretches to drive the rod body to move, and the rod body moves to drive the piston head to move in the sleeve part, so that the plunger sleeve is switched to a first working state or a second working state.
8. The low energy road construction material conveying device according to claim 7, wherein the housing and the sleeve portion are connected by bolts.
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| CN202410037119.XA CN117533791B (en) | 2024-01-10 | 2024-01-10 | Low-energy-consumption road construction material conveying device |
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| CN202410037119.XA CN117533791B (en) | 2024-01-10 | 2024-01-10 | Low-energy-consumption road construction material conveying device |
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| CN117533791B true CN117533791B (en) | 2024-04-30 |
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| CN117468717A (en) * | 2023-11-03 | 2024-01-30 | 株洲市中建新材料有限公司 | High-performance concrete sprayer and application method thereof |
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2024
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| CN1089691A (en) * | 1992-03-24 | 1994-07-20 | 弗里德里克-威尔-施温有限公司 | Band is carried the slurry pump, particularly twin-tub concrete pump of cylinder |
| CN103352822A (en) * | 2013-06-20 | 2013-10-16 | 山东科技大学 | Plunger tilting tray type slush pump |
| CN106837728A (en) * | 2017-02-21 | 2017-06-13 | 哈尔滨工业大学 | A kind of multi-row-type inclined shaft axial plunger pump |
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| CN117533791A (en) | 2024-02-09 |
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